package com.sddnytsh.body_buildingsystem.data.model

data class Contact(
    val id: Long,
    val name: String,
    val avatar: String,
    val lastMessage: String,
    val lastMessageTime: String,
    val unreadCount: Int
)

data class ChatMessage(
    val id: Long,
    val senderId: Long,
    val receiverId: Long,
    val content: String,
    val timestamp: Long,
    val isRead: Boolean,
    val messageType: MessageType = MessageType.TEXT
)

enum class MessageType {
    TEXT,
    IMAGE,
    VOICE,
    FILE
}
